RTCCertificate.getFingerprints added (exposed to the web)

third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp

Index: third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp
diff --git a/third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp b/third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp
index 25da97fef72217f7da1500badf620efa35702f33..3b7b392ae2b456bffb732407aa8e7ee0fa028c3c 100644
--- a/third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp
+++ b/third_party/WebKit/Source/modules/peerconnection/RTCCertificate.cpp
@@ -30,6 +30,8 @@
 
 #include "modules/peerconnection/RTCCertificate.h"
 
+#include "platform/bindings/ToV8.h"
+#include "platform/bindings/V8Binding.h"
 #include "platform/wtf/PtrUtil.h"
 
 namespace blink {
@@ -46,4 +48,18 @@ DOMTimeStamp RTCCertificate::expires() const {
   return static_cast<DOMTimeStamp>(certificate_->Expires());
 }
 
+HeapVector<RTCDtlsFingerprint> RTCCertificate::getFingerprints() {
+  WebVector<WebRTCDtlsFingerprint> web_fingerprints =
+      certificate_->GetFingerprints();
+  DCHECK(!web_fingerprints.IsEmpty());
+  HeapVector<RTCDtlsFingerprint> fingerprints(web_fingerprints.size());
+  for (size_t i = 0; i < fingerprints.size(); ++i) {
+    DCHECK(!web_fingerprints[i].Algorithm().IsEmpty());
+    DCHECK(!web_fingerprints[i].Value().IsEmpty());
+    fingerprints[i].setAlgorithm(web_fingerprints[i].Algorithm());
+    fingerprints[i].setValue(web_fingerprints[i].Value());
+  }
+  return fingerprints;
+}
+
 }  // namespace blink